Summary
Updated Aug 30, 2026
David P. Southwell is Director of ROCKET PHARMACEUTICALS, INC. (RCKT). 4 SEC Form 4 filings on record going back to 2025, most recently on 6 August 2026. Most recent open-market trade: sold $700K of PTCT on 9 September 2025. Lifetime open-market sales: $700K.
Recent Transactions
5Every recent SEC Form 4 transaction David P. Southwell has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies David P. Southwell files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Gaurav Shah - $286K of RCKT open-market activity in the last 12 months
- John Militello - $138K of RCKT open-market activity in the last 12 months
- Christopher James Stevens - $128K of RCKT open-market activity in the last 12 months
- Sarbani Chaudhuri - $84K of RCKT open-market activity in the last 12 months
- Martin Wilson - $78K of RCKT open-market activity in the last 12 months
- Elisabeth Bjork - $34K of RCKT open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is David P. Southwell?
David P. Southwell is a corporate insider, tracked as Director of ROCKET PHARMACEUTICALS, INC. (RCKT). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has David P. Southwell submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has David P. Southwell been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($700K) across all tracked filings.
Where can I see all of David P. Southwell's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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